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Neryl isobutyrate

(2Z)-3,7-Dimethyl-2,6-octadien-1-yl 2-methylpropanoate

Isobutyric acid neryl ester

Aliphatic monoterpenoid alkene ester · C₁₄H₂₄O₂

Chemical structure of Neryl isobutyrate
2D structure PubChem / NCI CIR

Chemical info

CAS number CAS
2345-26-8
Molecular formula
C₁₄H₂₄O₂
Molecular weight
224.34 g/mol
Aroma
Sweet fruit, light rose, gently balsamic. A secondary note in wormwood.

Safety

Low concern · Trace constituent

Neryl isobutyrate is an aliphatic monoterpenoid ester occurring at low levels in wormwood chemotypes.

Skin. Undiluted neryl isobutyrate produced slight irritation on rabbit skin under 24-hour occlusion. Tested at 5 percent on human skin, it caused no irritation and no sensitization.

Acute toxicity. Acute oral LD50 in rats exceeded 5 g/kg. Acute dermal LD50 in rabbits exceeded 5 g/kg.

Usage guidelines

Concern level
Low, limited data

Found in essential oils

Principal sources
Wormwood0 – 2.6 %

Notes

Neryl isobutyrate is a minor component in wormwood oil, primarily the sabinyl acetate chemotype.